Computersystem Asg1

1 marks: 1 which company did introduce the chips named 286, 386, 486, p5 and p6? choose one answer. a. amd b. ibm c. intel d. sony e. microsoft 2 marks: 1 which of the following keys fall into the category of the special purpose keys? choose at least one answer. a. esc b. caps lock c. home d. delete e. print screen 3 marks: 1 which of the following are true with respect to the ide data cables? choose at least one answer. a. an ide cable carries power for the hard disk to function b. an ide data cable can be used to connect to a floppy disk drive c. an ide data cable may have 40 wires d. an ide cable can connect up to 4 devices e. an ide has 20 wires 4 marks: 1 which of the following printers use(s) tractor-feed or continuous-feed paper? choose at least one answer. a. laserjet b. inkjet c. dotmatrix d. photo printer e. thermal-wax printers 5 marks: 1 which of the following is/are tested in the post program? choose at least one answer. a. cd drive b. hard disk c. primary input device d. primary output device e. monitor 6 marks: 1 which of the following makeup a computer system? choose at least one answer. a. software b. users c. electricity d. hardware

e. software developer 7 marks: 1 which of the following memory types could be a bios chip ? choose at least one answer. a. true-rom b. eepram c. sram d. cmos e. dram 8 marks: 1 which of the following can be used as an input device when playing computer games? choose at least one answer. a. keyboard b. mouse c. feedback joystick d. touch screen e. microphone 9 marks: 1 which key feature(s) one should consider when purchasing a printer? choose at least one answer. a. image quality measured in dpi b. speed of print measured in ppm c. cost of printing measured in cpp d. text or image printing e. colour or black and white printing 10 marks: 1 what is the highest data bus speed of choose one answer. a. 900mhz b. 800mhz c. 566mhz d. 533mhz e. 1400 mhz

ddr sdram?